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Individual Calculations September 2023 |
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| Tirouvingadame, Ar Total change: -23.20 | |   |
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| WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 1-3 | San Francisco, CA | USA | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1518 | 2.00 | 2 | 0.60 | 40 | 24.00 | |
|  Hule, Pratyush | | | 1327 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Horde, Nicolas | | | 1411 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | WIM Ruth Haring Memorial Tuesday Night Marathon - 1600 to 1999 Round 4-7 | San Francisco, CA | USA | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1518 | 0.50 | 3 | -1.18 | 40 | -47.20 | |
| | Gray, William | | | 1865 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Arivoli, Sadhana | | | 1381 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ballantyne, Andrew | | | 1163 | USA | 0.00 | 1 | -0.89 | 40 | -35.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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